SURRYN M501
SURRYN Smart Door Lock M501 User Manual
Model: M501 | Brand: SURRYN
1. Pengenalan
Thank you for choosing the SURRYN M501 Smart Door Lock. This advanced electronic lock offers multiple unlocking methods including fingerprint, mobile application (Tuya/Smartlife APP), password, and mechanical keys, providing enhanced security and convenience for your home or office.
This manual provides detailed instructions for the installation, operation, and maintenance of your M501 Smart Door Lock. Please read this manual thoroughly before installation and use to ensure proper functionality and to maximize the lifespan of your device.
2. Kandungan Pakej
Please verify that all the following items are included in your package. If any items are missing or damaged, please contact customer support.

Imej: Selesaiview of the SURRYN M501 Smart Door Lock package contents, including the M501 lock cylinder, black decorative ring, mounting plate, screws, screwdriver, keys, manual, and product warranty card.
- M501 Lock Cylinder
- Black Decorative Ring
- Plat Pemasangan
- Skru (pelbagai saiz)
- Pemutar skru
- Mechanical Keys (2 included)
- Manual Pengguna
- Kad Waranti Produk
- Note: CR123A battery is not included and must be purchased separately.
3. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | M501 (Part No: 1005004650025403) |
| Kaedah Membuka Kunci | APP (Tuya/Smartlife), Mechanical Keys, Password, Fingerprint |
| bahan | Zinc alloy (lock body), Copper (lock core) |
| Bekalan Kuasa | 3x CR123A batteries (not included) |
| Platform Rumah Pintar | Tuya |
| Dimensi Produk | 30L x 20W millimeters (Cylinder: 60mm diameter, 75mm length; Key barrel: 35mm length) |
| Berat Barang | 1.5 kg |
| Ciri Keselamatan | OTP technology (One-Time Password) for each unlock |

Image: Detailed measurements of the SURRYN M501 Smart Door Lock cylinder, showing a diameter of 60mm and a length of 75mm, with the key barrel extending 35mm.
4. Persediaan dan Pemasangan
The SURRYN M501 Smart Door Lock is designed for simple, DIY installation, typically taking about 5 minutes without the need for drilling new holes.
4.1 Sebelum Pemasangan
- Ensure your door is compatible with a standard European cylinder lock.
- Confirm you have 3x CR123A batteries ready for insertion.
- Familiarize yourself with your existing door lock mechanism.
4.2 Langkah Pemasangan
- Keluarkan Silinder Sedia Ada: Unscrew and remove your current door lock cylinder. This usually involves removing a single screw on the side of the door that secures the cylinder.
- Insert M501 Lock Cylinder: Slide the SURRYN M501 lock cylinder into the existing cylinder hole in your door. Ensure the key barrel is properly aligned with the mortise lock.

Image: Illustration showing the SURRYN M501 Smart Door Lock cylinder being inserted into the door's existing lock mechanism.
- Selamatkan Kunci: Use the provided screws to secure the M501 lock cylinder in place through the side of the door.
- Install Decorative Ring and Mounting Plate: Attach the black decorative ring and mounting plate on the interior side of the door, ensuring they are flush and secure.
- Masukkan Bateri: Open the battery compartment on the interior side of the lock and insert 3x CR123A batteries, observing correct polarity. Close the compartment securely.
- Kefungsian Ujian: Before closing the door, test the lock with a mechanical key and attempt to rotate the interior knob to ensure smooth operation.

Imej: Jarak dekat view of the SURRYN M501 Smart Door Lock cylinder, highlighting its sleek design and the keyhole.
5. Mengendalikan Kunci Pintar
5.1 Kaedah Membuka Kunci
The SURRYN M501 Smart Door Lock offers several convenient ways to unlock your door:
- Cap jari: Place your registered fingerprint on the sensor. The lock will verify and unlock.

Image: The SURRYN M501 Smart Door Lock cylinder shown alongside its fingerprint reader module and a Tuya Gateway, illustrating the smart home integration.
- Mobile Application (Tuya/Smartlife APP): Connect the lock to your smartphone via Bluetooth. Use the Tuya or Smartlife app to remotely unlock the door.
Note: To control the lock via your phone network (Wi-Fi), you will need to purchase a Tuya Zigbee Gateway separately. The lock supports both Tuya and Smartlife applications.
- kata laluan: If equipped with a keypad module (e.g., F101 Keypad), enter your programmed password.

Image: The SURRYN M501 Smart Door Lock cylinder displayed with optional accessories including the F101 Keypad, F100 Fingerprint Reader, W100 WiFi Gateway, and a smartphone demonstrating Bluetooth app control.
- Kunci Mekanikal: In case of battery depletion or electronic malfunction, use the provided mechanical keys to unlock the door.
5.2 App Connection and Features
The lock connects to your phone via Bluetooth for initial setup and local control. For remote control over Wi-Fi, a Tuya Zigbee Gateway is required.
- Muat turun Aplikasi: Cari untuk "Tuya Smart" or "Smart Life" in your app store and install.
- Berpasangan: Follow the in-app instructions to pair your M501 lock.
- Pengurusan pengguna: Add and manage fingerprints, passwords, and authorized users.
- Auto-Lock Setting: The lock can be set to automatically lock the door after a specified time via the app.
- Akses Sementara: Grant temporary keyless access to guests or service providers.
- Keselamatan: Utilizes OTP (One-Time Password) technology, where each unlock uses a different, secure password.

Image: Diagram illustrating key features of the SURRYN M501 Smart Door Lock, including 4-in-1 keyless entry, auto-lock/auto-unlock functionality, and the ability to grant keyless access to others.
6. Penyelenggaraan
6.1 Penggantian Bateri
The M501 Smart Door Lock is powered by 3x CR123A batteries. When the battery level is low, the lock will provide an audible or visual alert. Replace batteries promptly to ensure continuous operation.
- Locate the battery compartment on the interior side of the lock.
- Buka penutup petak.
- Remove the old CR123A batteries.
- Insert new 3x CR123A batteries, ensuring correct polarity (+/-).
- Tutup penutup petak bateri dengan selamat.
Always use high-quality CR123A batteries for optimal performance and longevity. Dispose of old batteries responsibly according to local regulations.
6.2 Pembersihan
Wipe the lock's exterior surfaces with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and electronic components.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Kunci tidak bertindak balas. | Bateri lemah atau mati. | Replace CR123A batteries. |
| Cap jari tidak dikenali. | Finger is dirty or wet; fingerprint not properly registered. | Clean finger and sensor; re-register fingerprint in the app. |
| Tidak dapat menyambung ke apl. | Bluetooth is off; lock is out of range; app issue. | Ensure Bluetooth is on; move closer to the lock; restart app/phone. If still unable to connect, contact support. |
| Alat kawalan jauh tidak berfungsi. | No Tuya Zigbee Gateway; gateway offline. | Ensure you have a Tuya Zigbee Gateway and it is online and connected to the lock. |
| Kunci tidak terkunci secara automatik. | Auto-lock feature not enabled or incorrectly configured in app. | Check auto-lock settings in the Tuya/Smartlife app. |
8. Waranti dan Sokongan
8.1 Maklumat Waranti
The SURRYN M501 Smart Door Lock comes with a product warranty. Please refer to the included Product Warranty Card in your package for specific terms, conditions, and duration of the warranty. Keep your purchase receipt as proof of purchase.
8.2 Sokongan Pelanggan
If you encounter any issues not covered in this manual, require additional mechanical keys, or need further assistance, please contact the seller or SURRYN customer support.
For app-related issues or if you cannot download the app, please reach out to the seller for guidance.
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